Solve the problem.Suppose that y =  can be used to calculate the number of years y for x percent of a population of  sparrows to die. Approximate the percentage (to the nearest whole per cent) of  sparrows that died after 

A. 99%
B. 90%
C. 92%
D. 88%


Answer: B

Mathematics

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Fill in the blank with the correct inequality symbol.If x > -5, then -5x  25.

A. < B. ? C. ? D. >

Mathematics

Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.f(x) = x2 + 2 from x = 1 to x = 4; n = 6

A. 26.875 B. 28.875 C. 30.875 D. 24.875

Mathematics

Find a polynomial that represents the area of the figure.

A. 12s8 B. 6s16 C. 6s8 D. 12s16

Mathematics

Find A², if possible.

Mathematics